package com.xh.bussiness.tiku.dao;

import com.xh.bussiness.tiku.model.BookChapter;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import java.io.Serializable;

/**
 * <p>
 * 教材章节 Mapper 接口
 * </p>
 *
 * @author daiwei
 * @since 2019-02-23
 */
public interface BookChapterMapper extends BaseMapper<BookChapter> {

	void truncateTable();

	String getSubjectByBookChapterId(Serializable bookChapterId);
}
